University of Oregon physics department head Raymond Frey was stabbed early Thursday morning and is being treated for his injuries at Sacred Heart’s Riverbend location.

Eugene police arrested his wife, 57-year-old Regina Grace Claypool-Frey, at their house on Ferry Street at about 4 a.m., two hours after the stabbing was reported to the police, according to the Register Guard.

Claypool-Frey was booked on charges of first-degree assault, menacing and unlawful use of weapon and is being held in Lane County Jail.

Spokespeople for the police and hospital reported that Frey was in stable condition and conscious at the time of his hospitalization, according to the Register Guard. No updates have been released since Thursday afternoon.